#!/usr/bin/python
# -*- coding: utf-8 -*-

lucky_num =19
input_num =-1

for i in range(3):
#循环体3次
    input_num=int(input("Input the guess num:"))
    if input_num> lucky_num:
        print ("the real numei is smaller.")
    elif input_num<lucky_num:
        print ("the real num is bigger...")
    else:
        print ("Bingo!!")
        break

else:
    print ("Too many retrys!")

